Rexolite® is a unique, light-weight cross-linked polystyrene microwave plastic. It is resistant to chemicals and water absorption and produces negligible outgassing. It has outstanding dielectric properties, high-voltage resistance and is dimensionally stable. Rexolite® often is used for high-frequency circuit substrates, microwave components, and lenses with acoustic, optical and radio-frequency applications. Additional typical applications include antennae, coaxial cable connectors, TV satellite dishes, surveillance equipment and missile-guidance-system housings.

Key Properties

• Outstanding dielectric properties
• High-voltage resistance
• High dimensional stability
• Very low water absorption
• Excellent chemical resistance
  

Standard Shapes and Forms

Sheet:     .250” – 1.500” thick  

Rod:        .375” - 2.00” diameter
              

Other Forms: Copper-clad sheet

The range of sizes and shapes are grade specific. Please contact us for more information.

Rexolite® 1422
Rexolite® 1422 has good physical and excellent electrical properties, including low loss and stable dielectric constant. The product is well suited for use in microwave lenses and precision components. Rexolite® 1422 meets the requirements of L-P-516A (Type E2), formerly MIL-P-77 (Type E-2).

Rexolite® 2200
Rexolite® 2200 is reinforced with glass to provide greater temperature stability and strength. It is ideal for missiles and other applications where extreme cold, high temperatures and mechanical stress are encountered. The product is used mainly for printed circuit boards.